Poznań Voivodeship was a unit of administrative division and local government in Poland in the years 1919–1939, created after World War I from the Prussian-German province of Poznań. The borders were changed in 1939: the city of Bydgoszcz passed to the Pomeranian Voivodeship, but some eastern areas were included.
- Country
- Second Polish Republic
- Inception
- August 12, 1919
